head to head · open source
papermill vs TranslateBooksWithLLMs
papermill has 6,485 GitHub stars, 462 forks, 196 open issues and last shipped 3 months ago. TranslateBooksWithLLMs has 2,424 stars, 319 forks, 23 open issues and last shipped 4 days ago. papermill leads on adoption by 168% (6,485 vs 2,424 stars). papermill is written in Python under BSD-3-Clause; TranslateBooksWithLLMs is written in Python under AGPL-3.0. papermill has attracted 7% as many forks as stars, TranslateBooksWithLLMs 13%. TranslateBooksWithLLMs was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| papermill | TranslateBooksWithLLMs | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 2.4K |
| License | BSD-3-Clause | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-07-06 | 2026-09-17 |
| Forks | ⑂ 462 | ⑂ 319 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick papermill if
- You weight community size — 6.5K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick TranslateBooksWithLLMs if
- You want the TranslateBooksWithLLMs feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and TranslateBooksWithLLMs fits your workflow better
About papermill
Papermill is a Python tool published under the BSD 3 Clause licence by the nteract project that parameterizes, executes, and analyzes Jupyter notebooks, and it is aimed at teams who need to run the same notebook repeatedly with different inputs inside data pipelines.
read the full papermill overview →
About TranslateBooksWithLLMs
TranslateBooksWithLLMs is a Python desktop application under AGPL 3.0 for translating full length books, documents, and subtitle files with large language models. It lives in the Content and Publishing ecosystem, specifically around ebook translation, document localization, and publishing related workflows. The project ships as a local app that opens a browser interface at http://localhost:5000 after the bundled executable is run.
read the full TranslateBooksWithLLMs overview →
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Frequently asked questions
Is papermill or TranslateBooksWithLLMs more popular?
papermill has 6,485 GitHub stars and TranslateBooksWithLLMs has 2,424. papermill has the larger community by that measure.
Are papermill and TranslateBooksWithLLMs free?
Both are open source. papermill is licensed under BSD-3-Clause and TranslateBooksWithLLMs under AGPL-3.0. Neither carries a licence fee.
What is the difference between papermill and TranslateBooksWithLLMs?
papermill is written in Python and TranslateBooksWithLLMs in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, papermill or TranslateBooksWithLLMs?
Choose papermill if you want the larger community (6,485 stars) or its BSD-3-Clause licence terms. Choose TranslateBooksWithLLMs if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.